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Theory and Modern Applications

Table 4 Maximum absolute errors and Euclidean norm \((L^{2})\) for Problem 1

From: Extended cubic B-splines in the numerical solution of time fractional telegraph equation

N

Proposed method

\(L^{\infty }\)-norm

\(L^{2}\)-norm

Order of convergence

CPU time

05

4.5584E−04

3.3892E−04

0.234002

10

9.1361E−05

6.7926E−05

2.31889

0.249602

20

1.5847E−05

1.1206E−05

2.52731

0.265202

40

9.2497E−07

6.5406E−07

4.09870

0.624004